Bearing apparatus for a wheel of a vehicle

摘要

The bearing apparatus includes the hub wheel, a constant velocity universal joint (3) and a double row rolling bearing (2) assembled as a unit. The hub wheel (1) and the outer portion (14) of the joint are fitted to each other. A connected portion (17b) of the hub wheel and the outer joint portion have a plastic deformed connection structure with an axial pull out proof force of not more than 160 kilo Newtons.